4 Repair
4.7.1. Replacement of gearbox, axis 1
3HAC023082-001 Revision: E388
© Copyright 2004-2008 ABB. All rights reserved.
8. Secure the gearbox and the three washers
with the 18 attachment screws, gearbox axis
1.
18 pcs, M16 x 70, 12.9 quality
UNBRAKO, tightening torque: 300 Nm.
Reused screws may be used, providing
they are lubricated as detailed in
section Screw joints on page 432
before fitting.
xx0200000227
A view from below:
• A: Oil drain hose
• B: Attachment screws, gearbox
axis 1, 18 pcs
• C: Washers, 3 pcs
9. Refit the bottom plate underneath the robot
base by pushing it into the groove and fitting
the attachment screw.
Note! Direct the bends on the plate
downwards!
If removed, also refit the rear connector plate.
1 screw: M6 x 8.
xx0300000612
• A: Bottom plate
• B: Rear connector plate
• C: Attachment screw
• D: Groove
10.
CAUTION!
The base and gearbox weighs 423 kg
together! All lifting equipment must be used
accordingly!
11. Lift the robot base and gearbox 1 to allow
removing the support, base and gear.
12. Secure the base to the mounting site. Detailed in section Orienting and
securing the robot on page 78.
Action Note/Illustration
Continued
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